In my opinion, INFRA-8097 <https://issues.apache.org/jira/browse/INFRA-8097> should be critical.
Cheers On Fri, Jul 25, 2014 at 6:46 AM, Yongjun Zhang <yzh...@cloudera.com> wrote: > Thanks Ted, I just filed https://issues.apache.org/jira/browse/INFRA-8097. > > --Yongjun > > > On Thu, Jul 24, 2014 at 10:23 PM, Ted Yu <yuzhih...@gmail.com> wrote: > > > Have you filed an INFRA JIRA so that infrastructure team can fix this ? > > > > Cheers > > > > > > On Thu, Jul 24, 2014 at 9:18 PM, Yongjun Zhang <yzh...@cloudera.com> > > wrote: > > > > > Many thanks to Arpit for observing an extra newline in the dumped > > > /etc/hosts: > > > > > > 127.0.0.1 localhost > > > > > > asf900.ygridcore.net *asf900* > > > > > > > > > would anyone who has administrator access please help to take a look? > > > > > > Specifically, the above should be > > > > > > 127.0.0.1 localhost asf900.ygridcore.net *asf900* > > > > > > > > > It would be good to look at all hosts here > > > https://builds.apache.org/computer/H<idx>/ > > > > > > (https://builds.apache.org/computer/H0/, > > > https://builds.apache.org/computer/H01/ ...) > > > > > > because they might have same issue. > > > > > > Thanks a lot. > > > > > > --Yongjun > > > > > > > > > > > > > > > > > > On Thu, Jul 24, 2014 at 8:22 PM, Yongjun Zhang <yzh...@cloudera.com> > > > wrote: > > > > > > > HI, > > > > > > > > I did a test run which dumped /etc/hosts and reported hostname info: > > > > > > > > YJD */etc/hosts* contents: > > > > > > > > > > > > 127.0.0.1 localhost > > > > > > > > asf900.ygridcore.net *asf900* > > > > > > > > # The following lines are desirable for IPv6 capable hosts > > > > > > > > ::1 localhost ip6-localhost ip6-loopback > > > > > > > > ff02::1 ip6-allnodes > > > > > > > > ff02::2 ip6-allrouters > > > > > > > > YJD *hostname* contents: > > > > > > > > asf900 > > > > > > > > > > > > (see HADOOP-10888 > > > > > > > > > https://builds.apache.org/job/PreCommit-HADOOP-Build/4362//testReport/ > > , > > > > > > > > the host is Slave H0 (Build slave for Hadoop project builds : > > > asf900.gq1.ygridcore.net) > > > > > > > > ) > > > > > > > > > > > > I see hostname "asf900" in "127.0.0.1" row for IPv4 but I don't see > it > > > in the "::1" row for IPv6 in /etc/hosts file. I wonder if adding > "asf900" > > > as an entry to "::1" row would make it work. The method stuck at is > > > java.net.Inet4AddressImpl.getLocalHostName (IPv4) though. > > > > > > > >> > > > > Thanks. > > > > > > > > --Yongjun > > > > > > > > On Wed, Jul 23, 2014 at 10:14 PM, Yongjun Zhang <yzh...@cloudera.com > > > > > > wrote: > > > > > > > >> Thanks Arpit for throwing this discussion as part of HADOOP-10888 > > > >> investigation! It's a good guess of Arpit's about possible missing > > > >> /etc/hosts entry. > > > >> > > > >> Please feel free to comment in HADOOP-10888 so information can be > > > >> centralized there. > > > >> > > > >> Best regards, > > > >> > > > >> --Yongjun > > > >> > > > >> > > > >> > > > >> On Wed, Jul 23, 2014 at 9:07 PM, Arpit Agarwal < > > > aagar...@hortonworks.com> > > > >> wrote: > > > >> > > > >>> Can someone with administrator access to the Jenkins VMs please > take > > a > > > >>> look > > > >>> at the /etc/hosts configuration? > > > >>> > > > >>> TestIPC often fails in Jenkins runs due to a timeout in > > > >>> InetAddress.getLocalHost. Most likely a missing entry in /etc/hosts > > for > > > >>> the > > > >>> system hostname. > > > >>> > > > >>> e.g. > > > >>> > > > >>> > > > > > > https://builds.apache.org/job/PreCommit-HADOOP-Build/4352//testReport/org.apache.hadoop.ipc/TestIPC/testRetryProxy/ > > > >>> > > > >>> > > > >>> > > > > > > https://builds.apache.org/job/PreCommit-HADOOP-Build/4355/testReport/org.apache.hadoop.ipc/TestIPC/testRetryProxy/ > > > >>> > > > >>> > > > >>> > > > > > > https://builds.apache.org/job/PreCommit-HADOOP-Build/4347/testReport/org.apache.hadoop.ipc/TestIPC/testRetryProxy/ > > > >>> > > > >>> java.lang.Exception: test timed out after 300000 milliseconds > > > >>> at java.net.Inet4AddressImpl.getLocalHostName(Native Method) > > > >>> at java.net.InetAddress.getLocalHost(InetAddress.java:1374) > > > >>> at > > > org.apache.hadoop.net.NetUtils.getConnectAddress(NetUtils.java:372) > > > >>> at > > > org.apache.hadoop.net.NetUtils.getConnectAddress(NetUtils.java:359) > > > >>> at > > > >>> > > > >>> > > > > > > org.apache.hadoop.ipc.TestIPC$TestInvocationHandler.invoke(TestIPC.java:212) > > > >>> at org.apache.hadoop.ipc.$Proxy11.dummyRun(Unknown Source) > > > >>> at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) > > > >>> at > > > >>> > > > >>> > > > > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > > >>> at java.lang.reflect.Method.invoke(Method.java:597) > > > >>> at > > > >>> > > > >>> > > > > > > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) > > > >>> at > > > >>> > > > >>> > > > > > > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:101) > > > >>> at org.apache.hadoop.ipc.$Proxy11.dummyRun(Unknown Source) > > > >>> at > org.apache.hadoop.ipc.TestIPC.testRetryProxy(TestIPC.java:1060) > > > >>> > > > >>> Thanks, > > > >>> Arpit > > > >>> > > > >>> -- > > > >>> CONFIDENTIALITY NOTICE > > > >>> NOTICE: This message is intended for the use of the individual or > > > entity > > > >>> to > > > >>> which it is addressed and may contain information that is > > confidential, > > > >>> privileged and exempt from disclosure under applicable law. If the > > > reader > > > >>> of this message is not the intended recipient, you are hereby > > notified > > > >>> that > > > >>> any printing, copying, dissemination, distribution, disclosure or > > > >>> forwarding of this communication is strictly prohibited. If you > have > > > >>> received this communication in error, please contact the sender > > > >>> immediately > > > >>> and delete it from your system. Thank You. > > > >>> > > > >> > > > >> > > > > > > > > > >
